Driven by nightmares to the ruins of a mysterious tomb, Lord Aldric Jitan hopes to awaken a terrible evil that has slept since the fall of Tristram. Drawn by the growing darkness in the land, the enigmatic Necromancer, Zayl, stumbles upon Jitan's plot - unaware that one of this own brethren has set these dire event in motion. Now, as the celestial Moon of the Spider rises, the nefarious demon, Astrogha, prepares to unleash his minion upon Sanctuary.